Vintage Goldette NY 3 strand necklace 1950s

This beautiful vintage necklace is probably from 1950's. It is 3 strand with a swivel Amber colored pendant. The chains are Greek key style interspersed with amber colored stones. It has a foldover butterfly clasp stamped with Goldette NY. Very steampunk, gothic, Victorian looking! Shortest chain is approximately 22" and longest is approximately 35".